3D Printed Adjustable Gel Blaster Hop Up for JM Gen10 ACR & Cyma M4

Enhance the accuracy and range of your JM Gen10 ACR or Cyma M4 gel blaster with our 3D printed adjustable hop up. Perfect for achieving those precise shots with ease. Easy to install and adjust, this hop up is a simple yet effective upgrade for your gel blaster.

Features:

- Uses for Jinming J10 ACR or cyma m4 gel blaster
- Adjustable topspin
- Simple but effective.
- It comes with the mounting grub screw and adjustment grub screw as well as the required hex key.
- Increase distance and accuracy A LOT!
-Forces the balls to backspin. Also can Control left a right swing by rotating it.
- Eliminates bullet arc.
- Will work best with the barrel upgrade.

Specifications:

Brand: DK
Color: black
Material: 3d printing pla
Weight: 25g
Package Includes: 1x JM ACR J10 HOP UP

How to install:

1, The mouth of the acr muzzle is threaded, and the thread of hup up that is screwed up can be screwed directly.
2, The ‘O’ Ring sent between the hop up and the ACR gun muzzle, which is stable.